chore: relocate pr template, with grammar correction

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md

@@ -0,0 +1,5 @@
+<!--
+Thank you for the pull request. Please provide a description. Screenshots and gifs are appreciated for UX enhancements, new features and bug fixes!
+
+For bug fixes and new features, please include tests and possibly benchmarks.
+-->

pull_request_template.md

@@ -1,5 +0,0 @@
-<!--
-Thank you for your pull request. Please provide a description, screenshots and gifs are appreciated for UX enhancements, features and bug fixes!
-
-Bug fixes and new features please include tests and possibly benchmarks.
--->